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| Product | Description | |
|---|---|---|
| Roflumilast Impurity 1 | An impurity of Roflumilast. Roflumilast is a selective, long-acting inhibitor of the enzyme phosphodiesterase-4 (PDE-4). Synonyms: 4-(Cyclopropylmethoxy)-3-(difluoromethoxy) Roflumilast; Roflumilast Impurity A. Grades: > 95%. CAS No. 162401-43-6. Molecular formula: C17H14Cl2F2N2O3. Mole weight: 403.22. |  |
| Roflumilast Impurity 10 | An impurity of Roflumilast. Roflumilast is a selective, long-acting inhibitor of the enzyme phosphodiesterase-4 (PDE-4). Grades: > 95%. Molecular formula: C17H16F2N2O3. Mole weight: 334.33. | |
| Roflumilast Impurity 11 | An impurity of Roflumilast. Roflumilast is a selective, long-acting inhibitor of the enzyme phosphodiesterase-4 (PDE-4). Grades: > 95%. Molecular formula: C16H14Cl2N2O3. Mole weight: 353.21. | |
| Roflumilast Impurity 2 | An impurity of Roflumilast. Roflumilast is a selective, long-acting inhibitor of the enzyme phosphodiesterase-4 (PDE-4). Grades: > 95%. Molecular formula: C13H8Cl2F2N2O3. Mole weight: 349.12. | |
| Roflumilast Impurity 3 | An impurity of Roflumilast. Roflumilast is a selective, long-acting inhibitor of the enzyme phosphodiesterase-4 (PDE-4). Synonyms: 3,4-Bis(cyclopropylmethoxy)-N-(3,5-dichloropyridin-4-yl)benzamide; 1391052-24-6; 3,4-Di(cyclopropylmethoxy) Roflumilast; BenzaMide, 3,4-bis(cyclopropylMethoxy)-N-(3,5-dichloro-4-pyridinyl)-; C20H20Cl2N2O3; 3,4-bis(cyclopropylmethoxy)-N-(3,5-dichloro-4-pyridinyl)-benzamide; Roflumilast Impurity 3; DTXSID70747612; MFCD23703092; AKOS016012227; DS-6755; AC-28929; CS-0155388; C72553; A886144; A1-04290; 3,4-Bis(cyclopropylmethoxy)-N-(3,5-dichloro-4-pyridinyl)benzamide. Grades: > 95%. Molecular formula: C20H20Cl2N2O3. Mole weight: 407.29. | |
| Roflumilast Impurity 4 | An impurity of Roflumilast. Roflumilast is a selective, long-acting inhibitor of the enzyme phosphodiesterase-4 (PDE-4). Grades: > 95%. Molecular formula: C14H8Cl2F4N2O3. Mole weight: 399.13. | |
| Roflumilast Impurity 5 | An impurity of Roflumilast. Roflumilast is a selective, long-acting inhibitor of the enzyme phosphodiesterase-4 (PDE-4). Grades: > 95%. Molecular formula: C16H14Cl2N2O3. Mole weight: 353.21. | |
| Roflumilast Impurity 6 | An impurity of Roflumilast. Roflumilast is a selective, long-acting inhibitor of the enzyme phosphodiesterase-4 (PDE-4). Grades: > 95%. Molecular formula: C16H10F2O8. Mole weight: 368.25. | |
| Roflumilast Impurity 7 | An impurity of Roflumilast. Roflumilast is a selective, long-acting inhibitor of the enzyme phosphodiesterase-4 (PDE-4). Grades: > 95%. Molecular formula: C17H14BrClF2N2O3. Mole weight: 447.67. | |
| Roflumilast Impurity 8 | An impurity of Roflumilast. Roflumilast is a selective, long-acting inhibitor of the enzyme phosphodiesterase-4 (PDE-4). Grades: > 95%. Molecular formula: C17H14Cl2F2N2O3. Mole weight: 403.22. | |
| Roflumilast Impurity 9 | An impurity of Roflumilast. Roflumilast is a selective, long-acting inhibitor of the enzyme phosphodiesterase-4 (PDE-4). Grades: > 95%. Molecular formula: C17H14Cl2F2N2O3. Mole weight: 403.22. | |
| Roflumilast Impurity B | One impurity of Roflumilast, which is a PDE4 inhibitor and has been found to be effective as antiasthmatic agent. Synonyms: 4-O-Des(difluoromethyl) Roflumilast; 3-(Cyclopropylmethoxy)-N-(3,5-dichloro-4-pyridinyl)-4-hydroxybenzamide. Grades: > 95%. CAS No. 475271-62-6. Molecular formula: C16H14Cl2N2O3. Mole weight: 353.20. | |
| Roflumilast Impurity D | An impurity of Roflumilast. Roflumilast is a selective, long-acting inhibitor of the enzyme phosphodiesterase-4 (PDE-4). Synonyms: Benzoic acid, 3-(cyclopropylmethoxy)-4-hydroxy-. CAS No. 1243391-44-7. Molecular formula: C11H12O4. Mole weight: 208.21. | |
| Roflumilast Impurity E | An impurity of Roflumilast. Roflumilast is a selective, long-acting inhibitor of the enzyme phosphodiesterase-4 (PDE-4). Synonyms: 3-O-Decyclopropyl Roflumilast; Roflumilast metabolite M05; 3-(Hydroxy)-N-(3,5-dichloro-4-pyridinyl)-4-(difluoromethoxy)benzamide. CAS No. 1391052-76-8. Molecular formula: C13H8Cl2F2N2O3. Mole weight: 349.11. | |
| Roflumilast Impurity H | An impurity of Roflumilast. Roflumilast is a selective, long-acting inhibitor of the enzyme phosphodiesterase-4 (PDE-4). Synonyms: 3,4-Bis(difluoromethoxy) Roflumilast; Bis-difluoromethoxy Roflumilast impurity. CAS No. 162401-30-1. Molecular formula: C14H8Cl2F4N2O3. Mole weight: 399.12. | |
| 3, 4-Bis (difluoromethoxy) benzaldehyde | 3, 4-Bis (difluoromethoxy) benzaldehyde is an impurity of the antiasthmatic drug Roflumilast. 3, 4-Bis (difluoromethoxy) benzaldehyde is used in the preparation of diphenylethylene compounds as PDE4 (phosphodiesterase-4) inhibitors for treatment of cancer, CNS disorders, and inflammatory disorders. Group: Biochemicals. Grades: Highly Purified. CAS No. 127842-54-0. Pack Sizes: 1g. US Biological Life Sciences. |  Worldwide |
| 3,4-Bis(difluoromethoxy) Roflumilast | 3,4-Bis(difluoromethoxy) Roflumilast is an impurity of the antiasthmatic drug Roflumilast. Group: Biochemicals. Alternative Names: N- (3, 5-Dichloro-4-pyridinyl) -3, 4-bis (difluoromethoxy) benzamide. Grades: Highly Purified. CAS No. 162401-30-1. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 3,4-Di(cyclopropylmethoxy) Roflumilast | 3,4-Di(cyclopropylmethoxy) Roflumilast is an impurity of Roflumilast. Group: Biochemicals. Alternative Names: 3,4-Di(cyclopropylmethoxy)-N-(3,5-dichloro-4-pyridinyl)benzamide. Grades: Highly Purified. CAS No. 1391052-24-6. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 3- (Cyclopropylmethoxy) -4- (methoxymethoxy) benzoic Acid | 3- (Cyclopropylmethoxy) -4- (methoxymethoxy) benzoic Acid is an impurity formed in the synthesis of Roflumilast (R639700), an selective phosphodiesterase 4(PDE4) inhibitor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg, 250mg. Molecular Formula: C13H16O5. US Biological Life Sciences. | Worldwide |
| 3-O-Decyclopropyl Roflumilast | O-Decyclopropyl Roflumilast is an impurity of Roflumilast. Group: Biochemicals. Alternative Names: 3- (Hydroxy) -N- (3, 5-dichloro-4-pyridinyl) -4- (difluoromethoxy) benzamide. Grades: Highly Purified. CAS No. 1391052-76-8. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4-(Cyclopropylmethoxy)-3-(difluoromethoxy) Roflumilast | 4-(Cyclopropylmethoxy)-3-(difluoromethoxy) Roflumilast is a positional isomeric impurity of Roflumilast. Group: Biochemicals. Alternative Names: 4- (Cyclopropylmethoxy) -N- (3, 5-dichloro-4-pyridinyl) -3- (difluoromethoxy) benzamide. Grades: Highly Purified. CAS No. 162401-43-6. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4-O-Des(difluoromethyl) Roflumilast | 4-O-Des(difluoromethyl) Roflumilast is an impurity in the preparation of Roflumilast. Group: Biochemicals. Alternative Names: 3-(Cyclopropylmethoxy)-N-(3,5-dichloro-4-pyridinyl)-4-hydroxybenzamide. Grades: Highly Purified. CAS No. 475271-62-6. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| 5-Dechloro Roflumilast | 5-Dechloro Roflumilast is an impurity of Roflumilast. Group: Biochemicals. Alternative Names: N- (3-Chloropyridin-4-yl) -3- (cyclopropylmethoxy) -4- (difluoromethoxy) benzamide. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 5-Dechloro Roflumilast | An impurity of Roflumilast. Roflumilast is a selective, long-acting inhibitor of the enzyme phosphodiesterase-4 (PDE-4). Synonyms: Benzamide, N-(3-chloro-4-pyridinyl)-3-(cyclopropylmethoxy)-4-(difluoromethoxy)-. Grades: > 95%. CAS No. 1391053-75-0. Molecular formula: C17H15ClF2N2O3. Mole weight: 368.77. | |
| Roflumilast-D4 | Roflumilast-D4. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1398065-69-4. Molecular formula: C17H10D4Cl2F2N2O3. Mole weight: 407.23. Catalog: APB1398065694. |  |
| Roflumilast Dimer | An impurity of Roflumilast. Roflumilast is a selective, long-acting inhibitor of the enzyme phosphodiesterase-4 (PDE-4). Grades: > 95%. CAS No. 1352122-37-2. Molecular formula: C29H24Cl2F4N2O6. Mole weight: 643.42. | |
| Roflumilast N-Oxide | An impurity of Roflumilast. Roflumilast is a selective, long-acting inhibitor of the enzyme phosphodiesterase-4 (PDE-4). Synonyms: N-(3,5-Dichloro-1-oxopyridin-4-yl)-4-difluoromethoxy-3-cyclopropyl- methoxybenzamide; 3,5-Dichloro-4-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzamido)pyridine 1-oxide. Grades: > 95%. CAS No. 292135-78-5. Molecular formula: C17H14Cl2F2N2O4. Mole weight: 419.21. | |
| Temsirolimus Impurity 1 | One impurity of Roflumilast, which is a PDE4 inhibitor and has been found to be effective as antiasthmatic agent. Synonyms: 7-O-Desmethyl Temsirolimus; (7ξ)-7-O-Demethyl-rapamycin 42-[3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoate]. Grades: > 95%. CAS No. 408321-08-4. Molecular formula: C55H85NO16. Mole weight: 1016.29. | |
| Temsirolimus Impurity 2 | One impurity of Roflumilast, which is a PDE4 inhibitor and has been found to be effective as antiasthmatic agent. Synonyms: Temsirolimus Isomer C. Grades: > 95%. CAS No. 1027067-40-8. Molecular formula: C56H87NO16. Mole weight: 1030.31. | |
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